mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 689 > < Component Tests and General Diagnostics|Page 687
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Vehicle Speed Sensor: Oscilloscope Patterns and Waveforms

Vehicle speed signal (ATX)

PCM terminals

-

1J (+) - body ground (-)

Oscilloscope setting

-

1 V/DIV (Y), 2.5 ms/DIV (X), DC range

Vehicle condition

-

Vehicle speed is 

32 km/h {20 mph}.

Component Tests and General Diagnostics|Page 689 > < Component Tests and General Diagnostics|Page 687